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        "orgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09"
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      "title": "Out-of-bounds reads in C++ client TsBlock deserializer crash client process on malformed server data",
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          "descriptions": [
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              "description": "CWE-125 Out-of-bounds Read",
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              "cweId": "CWE-125",
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          "descriptions": [
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              "description": "CWE-20 Improper Input Validation",
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              "cweId": "CWE-20",
              "type": "CWE"
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      "source": {
        "discovery": "UNKNOWN"
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      "affected": [
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          "vendor": "Apache Software Foundation",
          "product": "Apache IoTDB C++ client",
          "packageName": "client-cpp",
          "versions": [
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              "version": "1.3.5",
              "lessThan": "1.3.8",
              "versionType": "semver"
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      "references": [
        {
          "url": "https://lists.apache.org/thread/9wml325g6bpovw0jf5ymtc3xl7fwlkrn",
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            "content": {
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          "lang": "en",
          "value": "bugbunny.ai",
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  "cveMetadata": {
    "cveId": "CVE-2026-40454",
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